Z 30 Body

Yes, each camera maker nowadays has an app that can pair your phone with your camera, you could use this to enable autofocus, take photos, take video, change settings, etc. Usually it's a bit annoying compared to using the camera, but better than using an old school remote shutter release. Specifica

Segmentation is more justified at the lower end of the market where $400 is a lot of money. There’s a lot of cameras Nikon could make. Z7iii, Zf with 45MP sensor, a high-end APS-C camera, etc. Zfc and Z30 are still waiting on EXPEED 7 updates, as well, and there’s probably a bunch of R&D work going

Link to a listing of a Z body with fast and accurate animal eye tracking AF (i.e., has an EXPEED 7 processor in it) in that price range. Because that's the premiere AF feature every bird/wildlife photography has to have. Understand all the Canon Digic X bodies (and that's everything except the R, RP